o-rings sizes kral arms breacker .22

[emiel]

hello guys

there are 2 o-rings on the barrel of the kral arms breacker .22

what are the sizes of these o-rings ???

y have looking on the internet but found nothing.

 

[Guest]

Not sure if you have a Harbor Freight near you, but they sell assortment packs. I bought both the metric and SAE packs and found that the SAE matched the best.
This is the size that fit my .25 barrel. I would think think the .22 would be the same, but I could be wrong.